This wedding band design features a Redwood liner and Matte Finished Tungsten Exterior. No two pieces of wood are alike, and each ring is unique. I make each ring out of CW2 Jeweler's Grade Tungsten. Each ring is made from a single piece of metal with no soldered joints. Each size is available.Band Width: 5 mm or 7 mm If you have any questions, or want custom work done, let me know! I'd be happy to help.